I understand, i got my degree in mechanical engineering so I can come up with something.
As for the second part, unless you plan on selling a product for a profit then why hoard stuff. Forums are about helping each other with a shared passion and building strengths through lessons learned by others or through the help of others and contributing information when you can.
You have a sweet truck and some obviously awesome skills, I just hope you would reconsider that kind of response in the future and I realize you don't have the plans.
I hope that wasn't offensive or anything because I didn't mean to be.